<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">Representativeness (Grid)</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">2</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">(c) 2003 by O.Conrad</td></tr><tr><td valign="top"><b>Specification</b></td><td valign="top">grid</td></tr></table><hr><h4>Description</h4>Representativeness - calculation of the variance within a given search radius.

Reference:
- Boehner, J., Koethe, R., Trachinow, C. (1997): 'Weiterentwicklung der automatischen Reliefanalyse auf der Basis von Digitalen Gelaendemodellen', Goettinger Geographische Abhandlungen, Vol.100, p.3-21
<hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Grid </td><td>Grid (input)</td><td>INPUT</td><td></td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>Representativeness</td><td>Grid (output)</td><td>RESULT</td><td></td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Radius (Cells)</td><td>Integer</td><td>RADIUS</td><td></td><td>Default: 10</td></tr><tr><td>Exponent</td><td>Floating point</td><td>EXPONENT</td><td></td><td>Default: 1.000000</td></tr></table>